Fostex FW800HS Specifications

Features
• FW800HS is the large diameter super woofer
for the ultra low frequency reproduction.
• Its hi-rigid diaphragm consists in the radial
paper making technique and whizzy hybrid
material realizes the ultra low sound reproduc-
tion, people have never experienced.
• FW800HS also employs the following special-
ized parts for the realistic low sound reproduc-
tion.
• Highly durable diaphragm & cap
• High input 4-layers voice coil
• Large aluminum die-cast heat sink
• Push-pull double spider
• FW800HS's acoustic parameter is tuned can
be worked with the smaller enclosure - 500 liter.

Specifications

&
Thiele/Small Parameters
Size :
Voice Coil Diameter
:
Cast / Stamped :
Impedance :
Reproduction Frequency Response
:fs -
Sound Pressure Level
:
Rated Input :
Music Power :
Magnet Material :
Magnet Weight : 2,010
Net Weight
21,000
a : 357.5
D : 715
Sd :
0.4015
Zn :
8
Fs :
25
Re :
6.6
Le :
0.163
Qms :
19.22
Qes : 0.71
Qts : 0.69
Mms : 629
BL : 30.25
Vas : 1,473
Xmax : 2.3
Eff/η0 :
2.87
Cms :
0.0644
EBP :
35.211
Frequency Response / Impedance
800 mm / 31.5 in
mm / in
99.2 3.90
Cast
8 Ω
1.5 kHz
96 dB/W(m)
150 W
450 W
Ferrite
g / 4.431 lb
g / lb
46.29
Dimensions & Mounting Information
mm
mm
m 2
Ω
Hz
Ω
mH
g
Telsa/m
L
mm
%
mm/N
FW800HS
Overall Diameter :
Baffle Hole Diameter
Depth
FW-series
mm / in
800 31.5
: mm / in
750 29.5
: mm / in
291 11.4